I am trying to create a chart with mulitple lines on it to represent each of my data columns. The variables in the columns correspond to the terms in RNA strands- U,G,A,C ; I have having trouble creating the chart with the correct x and y axis because I want the four variables on the y axis and position number on the x axis. So far I have imported my data from an xlsx file and organized it to the proper size array. The position numbers are from 1-99 in the first column and correspond each strand. How do I create a script that will allow me to set the axis as the variables I want instead of having numerial ones?